HIV tests are used to detect the presence of the human immunodeficiency virus
(HIV) the virus that causes acquired immunodeficiency syndrome (AIDS) in serum, saliva , or urine such tests may antibodies, antigens, or RNA .
Answer:
To verify their results
Explanation:
if they didn't then people wouldn't believe them and they would have no reason to
Answer:
i would go with A nut i might be wrong
sorry if i am
Explanation:
